Jun 02, · Distant Invasive Breast Cancer Recurrence Risk in Human Epidermal Growth Factor Receptor 2–Positive T1a and T1b Node-Negative Localized Breast Cancer Diagnosed Cited by: May 06, · Breast cancer is typically described in stages, according to the presence and size of the tumor and its metastasis in the axillary lymph nodes, and other factors. T refers to the tumor virginities.xyz breast tumors, bigger than 2cm changes the T category. N refers to ‘node status‘, which changes as the tumor spreads into lymph nodes.M refers to ‘metastasis‘, which indicates that the cancer.
Cancer ;– VC American Cancer Society. KEYWORDS: triple negative, breast cancer, T1a, T1b, T1N0, prognosis, outcomes, breast-conserving therapy. INTRODUCTION Advents in mammographic screening have resulted in increased detection of stage I breast cancer . Nov 13, · Currently, the National Comprehensive Cancer Network guideline recommends adjuvant chemotherapy for TNBC, to a great extent, which should be referred to lymph node status. 27 However, systemic treatment is not routinely considered for T1a breast cancer and has not undergone full consideration for T1b breast cancer .
Sep 08, · Those with T1a or T1b node-negative tumors who are deemed at low clinical risk but high genomic risk achieved better distant metastases-free survival, DFS and OS with . Breast Cancer Stages.